KDE Session lock issue

https://bbs.archlinux.org –
I AM on laptopAs TheWretched says, when it is just a couple of hours - no problem occurs. But left overnight (for a prolonged time?) the "session was locked" box display sticks even after the screen is unlocked. No processes are left behind as far as I can tell, it is just there in the middle of the screen. I can click though it to the window behind. The only way out - re-login. This started to happen after upgrade to KDE 4.9.2.
aya
https://bbs.archlinux.org/profile.php?id=49637
2012-10-31T04:33:40Z
(HowTos)

ralov3 wrote:Can I install either one of them and log into them instead of KDE from the KDE login window?yes. theres a button on the bottom left corner, I believe, to select which session you want to log into